Graphite cov khoom lag luam electrode
|
Yam |
Ib yam |
Graph kaw electrode |
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|
Kheej |
Hp |
Uhp |
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|
φ100-φ600 |
φ100-φ700 |
φ200-φ500 |
φ550-φ700 |
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|
Resiveivity |
Khoom siv hluav taws xob |
uΩm |
7.0-10.0 |
5.8-6.6 |
4.8-5.8 |
4.6-5.8 |
|
Lub txiv mis |
4.0-4.5 |
3.5-4.0 |
3.5-4.0 |
3.5-4.0 |
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|
Modulus ntawm kev sib tawg |
Khoom siv hluav taws xob |
MPa |
8.0-10.0 |
10.0-13.0 |
10.0-14.0 |
10.0-14.0 |
|
Lub txiv mis |
19.0-22.0 |
20.0-23.0 |
20.0-24.0 |
22.0-26.0 |
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|
Cov tub ntxhais hluas lub modulus |
Khoom siv hluav taws xob |
GPA |
7.0-9.3 |
8.0-12.0 |
9.0-13.0 |
10.0-14.0 |
|
Lub txiv mis |
12.0-14.0 |
14.0-16.0 |
15.0-18.0 |
16.0-19.0 |
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|
Ceev ntom |
Khoom siv hluav taws xob |
g / cm3 |
1.53-1.56 |
1.64-1.68 |
1.68-1.74 |
1.68-1.74 |
|
Lub txiv mis |
1.70-1.74 |
1.75-1.80 |
1.78-1.82 |
1.78-1.84 |
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|
Kha Hlab |
Khoom siv hluav taws xob |
10-6 / degree |
2.2-2.6 |
1.6-1.9 |
1.1-1.4 |
1.1-1.4 |
|
Lub txiv mis |
2.0-2.5 |
1.1-1.4 |
0.9-1.2 |
0.9-1.2 |
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|
Txhos |
% |
0.5 |
0.3 |
0.3 |
0.3 |
|
Txais tos hu rau peb rau kev hais.
Chaw Nyob: Huafu Lub Chaw Lag Luam, Wenfeng Cheeb Tsam, Lub Nroog Anyang, Henan xeev, Suav
Yuav ua li cas ceev faj yuav tsum tau coj thaum tuav graphite electrodes?
1. Nov ntxhoo graphite hluav taws xob yuav tsum qhuav ua ntej siv.
2. Tshem tawm cov npuaj yas tiv thaiv yas tiv thaiv los ntawm cov khoom graphite lub qhov thiab tshawb xyuas tias cov xov sab hauv yog lawm.
3. Ntxuav qhov chaw nyob thiab sab hauv ntawm seem graphite electrode nrog cov cua compressed uas yog pub dawb ntawm cov roj thiab dej; Zam txhob siv cov ntaub plaub hlau, hlau txhuam, lossis cov ntaub qhwv ntsej muag.
4. Ua tib zoo ntsia hlau txuas rau lub qhov txuas rau ntawm ib qho kawg ntawm cov txuas rau hauv electrode (nws tsis pom zoo kom ncaj qha tawm ntawm cov hluav taws xob txuas ntxiv los ntawm cov cua sov), zam txhua yam cuam tshuam nrog cov xov.
5. Ntsia cov tshuab hluav taws xob tsis zoo (graphite yog pom zoo) rau hauv lub qhov hluav taws xob nyob rau hauv lwm qhov kawg ntawm kev thauj khoom.
6. Thaum nqa cov khoom siv hluav taws xob, tso cov khoom muag muag hauv qab cov khoom seem thauj khoom txuas rau tiv thaiv nws ntawm kev puas tsuaj los ntawm hauv av. Nqa cov electrode los ntawm ntxig cov nuv mus rau hauv lub hoist lub qhov muag. Nqa cov electrode kom tiv thaiv nws los ntawm tuaj ntawm xaus b los yog sib tsoo nrog rau lwm cov khoom siv hluav taws xob {} atingign nws nrog cov electrode lub qhov, thiab maj mam qis dua. Tig lub spare electrode kom cov kauv nuv rotates thiab nqis los nrog lub electrode. Thaum ob lub elegrode xaus yog 10-20 mm sib nrug, siv cov cua compressed dua los ntxuav cov kab mob ntawm electrode thiab txuas. Thaum kawg nkaus ntawm cov electrode kom tiav, yuav tsum ceev faj kom tsis txhob thov kev quab yuam ntau, vim tias qhov no yuav ua rau qhov xov ntawm electrode thiab txuas vim muaj kev cuam tshuam ua phem.
8. Siv lub zog ntswj kom nruj cov khoom seem kom txog thaum muaj ob lub electrode thiab lub txuas yuav tsum tsawg dua 0.05 mm). Graphite yog muaj ntau nyob rau hauv xwm, thiab graphene yog qhov khoom muaj zog tshaj plaws uas paub noob neej. Txawm li cas los xij, nws tseem tuaj yeem nqa cov kws tshawb fawb xyoo, lossis txawm tias muaj ntau caum xyoo, txhawm rau nrhiav cov yeeb yaj kiab graphene uas tuaj yeem siv los tsim ntau cov ntaub ntawv muaj txiaj ntsig. Raws li cov kws tshawb fawb, ntxiv rau ua kom muaj zog heev, graphene kuj muaj cov khoom ntawm cov khoom tshwj xeeb. Nws tseem yog cov khoom siv tshaj plaws uas paub, uas muab nws muaj peev xwm loj heev rau kev thov hauv microelectronics. Cov kws tshawb nrhiav txawm pom graphene raws li kev hloov rau silicon uas yuav siv los tsim cov supercomputers yav tom ntej.
Cim npe nrov: Graphitation 500mm dia, Tuam Tshoj Graphite Hluav Taws Xob 500Mm Dia Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj Tuam Tshoj, Chaw muag khoom, Hoobkas
